.width_100{
  width: 100%;
}
.height_100{
  height: 100%;
}
.back_white{
  background-color: #ffffff;
}
.back_e5{
  background-color: #e5e5e5;
}
.back_99{
  background-color: #999999;
}
.border_rad3{
  border-radius: 3px;
}
.border_rad5{
  border-radius: 5px;
}
.border_rad10{
  border-radius: 10px;
}
.border_bottom{
  border-bottom: solid 1px #e5e5e5;
}
.border_top{
  border-top: solid 1px #e5e5e5;
}
.row_lr{
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.row_default{
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.row_center{
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.align_start{
  align-items: flex-start;
}
.flex_col{
  flex-direction: column;
}
.flex_1{
  flex: 1;
}
.flex_1_cen{
  flex: 1;
  text-align: center;
}
.font_bold{
  font-weight: bold;
}
.font_size50{
  font-size: 50px;
}
.font_size30{
  font-size: 30px;
}
.font_size25{
  font-size: 25px;
}
.font_size20{
  font-size: 20px;
}
.font_size18{
  font-size: 18px;
}
.font_size16{
  font-size: 16px;
}
.font_size15{
  font-size: 15px;
}
.font_size14{
  font-size: 14px;
}
.font_size13{
  font-size: 13px;
}
.font_size12{
  font-size: 12px;
}
.font_size10{
  font-size: 10px;
}
.font_white{
  color: #fff;
}
.font_red{
  color: #e60000;
}
.font_active{
  color: #1890ff;
}
.black_33{
  color: #333333;
}
.black_66{
  color: #666666;
}
.black_99{
  color: #999999;
}
.black_b2{
  color: #b2b2b2;
}
.black_c{
  color: #cccccc;
}
.black_f3{
  color: #f3f3f3;
}
.text_right{
  text-align: right;
}
.text_center{
  text-align: center;
}
/* 超出一行隐藏 */
.text_hide1{
  display: -webkit-box;
  -webkit-line-clamp:1;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
}
/* x轴外边距*/
.mx3{
  margin-left: 3px;
  margin-right: 3px;
}
.mx5{
  margin-left: 5px;
  margin-right: 5px;
}
.mx10{
  margin-left: 10px;
  margin-right: 10px;
}
.mx15{
  margin-left: 15px;
  margin-right: 15px;
}
.mx20{
  margin-left: 20px;
  margin-right: 20px;
}
.mx30{
  margin-left: 30px;
  margin-right: 30px;
}
.mx40{
  margin-left: 40px;
  margin-right: 40px;
}
/* y轴外边距*/
.my3{
  margin-top: 3px;
  margin-bottom: 3px;
}
.my5{
  margin-top: 5px;
  margin-bottom: 5px;
}
.my10{
  margin-top: 10px;
  margin-bottom: 10px;
}
.my15{
  margin-top: 15px;
  margin-bottom: 15px;
}
.my20{
  margin-top: 20px;
  margin-bottom: 20px;
}
.my30{
  margin-top: 30px;
  margin-bottom: 30px;
}
.my40{
  margin-top: 40px;
  margin-bottom: 40px;
}
/* x轴内边距*/
.px3{
  padding-left: 3px;
  padding-right: 3px;
}
.px5{
  padding-left: 5px;
  padding-right: 5px;
}
.px10{
  padding-left: 10px;
  padding-right: 10px;
}
.px15{
  padding-left: 15px;
  padding-right: 15px;
}
.px20{
  padding-left: 20px;
  padding-right: 20px;
}
.px30{
  padding-left: 30px;
  padding-right: 30px;
}
.px40{
  padding-left: 40px;
  padding-right: 40px;
}
/* y轴内边距*/
.py3{
  padding-top: 3px;
  padding-bottom: 3px;
}
.py5{
  padding-top: 5px;
  padding-bottom: 5px;
}
.py10{
  padding-top: 10px;
  padding-bottom: 10px;
}
.py15{
  padding-top: 15px;
  padding-bottom: 15px;
}
.py20{
  padding-top: 20px;
  padding-bottom: 20px;
}
.py30{
  padding-top: 30px;
  padding-bottom: 30px;
}
.py40{
  padding-top: 40px;
  padding-bottom: 40px;
}
/* 外边距*/
.mt3{
  margin-top: 3px;
}
.mt5{
  margin-top: 5px;
}
.mt10{
  margin-top: 10px;
}
.mt15{
  margin-top: 15px;
}
.mt20{
  margin-top: 20px;
}
.mt30{
  margin-top: 30px;
}
.mt40{
  margin-top: 40px;
}
.ml3{
  margin-left: 3px;
}
.ml5{
  margin-left: 5px;
}
.ml10{
  margin-left: 10px;
}
.ml15{
  margin-left: 15px;
}
.ml20{
  margin-left: 20px;
}
.ml30{
  margin-left: 30px;
}
.ml40{
  margin-left: 40px;
}
/*内边距*/
.pt3{
  padding-top: 3px;
}
.pt5{
  padding-top: 5px;
}
.pt10{
  padding-top: 10px;
}
.pt15{
  padding-top: 15px;
}
.pt20{
  padding-top: 20px;
}
.pt30{
  padding-top: 30px;
}
.pt40{
  padding-top: 40px;
}
.pl3{
  padding-left: 3px;
}
.pl5{
  padding-left: 5px;
}
.pl10{
  padding-left: 10px;
}
.pl15{
  padding-left: 15px;
}
.pl20{
  padding-left: 20px;
}
.pl30{
  padding-left: 30px;
}
.pl40{
  padding-left: 40px;
}
